Histologic appearance of pancreatic mucinous cystic neoplasm with high-grade dysplasia

This photomicrograph of a pancreatic mucinous cystic neoplasm demonstrates both low-grade dysplastic (left, arrows) and high-grade dysplastic (right, arrowheads) mucinous epithelium, with underlying cellular (ovarian) stroma. Hematoxylin and eosin-stained tissue section.